FURVERT!

after_transformation animal_genitalia animal_penis anthro balls becoming_erect bodily_fluids butt canid canine canine_genitalia canine_penis comic cum cum_on_hand ejaculation erection fur fur_growth furniture genital_fluids genitals growth hi_res knot male mammal mythological_canine mythological_creature mythology nails nipples nude oldwerewolf pain penis sharp_nails sharp_teeth sheath snout snout_growth sofa solo sound_effects species_transformation tail tail_growth teeth text transformation transformation_sequence unsheathing werecanid werecanine werecreature werewolf